Global Patent Index - EP 1400766 A4

EP 1400766 A4 20061102 - FREEZING DEVICE

Title (en)

FREEZING DEVICE

Title (de)

GEFRIERVORRICHTUNG

Title (fr)

DISPOSITIF FRIGORIFIQUE

Publication

EP 1400766 A4 20061102 (EN)

Application

EP 02743722 A 20020625

Priority

  • JP 0206373 W 20020625
  • JP 2001192702 A 20010626

Abstract (en)

[origin: US2003233836A1] An object of the present invention is to continue operation as it is without inducing any degradation of performance of a compressor even if one of compressors is broken down in a refrigeration apparatus which can freely cool or warm the inside of a room, cool a refrigerating show case and cool a freezing show case. A refrigeration apparatus (1) comprises a non-inverter compressor (2A), a first inverter compressor (2B) and a second inverter compressor (2C). If the first inverter compressor (2B) is broken down during a cooling/freezing operation in which a cooling operation is performed by an inside heat exchanger (41), a refrigerating heat exchanger (45) and a freezing heat exchanger (51), the operation is continued by opening a solenoid valve (7a) disposed on a first sub pipe (23).

IPC 1-7

F25B 29/00; F25B 13/00; F25D 11/00; F25B 1/10; F25B 5/02

IPC 8 full level

F25B 41/04 (2006.01); F25B 49/00 (2006.01); F25B 13/00 (2006.01); F25D 11/02 (2006.01)

CPC (source: EP US)

F25B 41/20 (2021.01 - EP US); F25B 49/005 (2013.01 - EP US); F25B 13/00 (2013.01 - EP US); F25B 2400/075 (2013.01 - EP US); F25B 2400/22 (2013.01 - EP US); F25B 2500/06 (2013.01 - EP US); F25B 2600/021 (2013.01 - EP US); F25D 11/022 (2013.01 - EP US); Y02B 30/70 (2013.01 - EP US); Y02B 40/00 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

BE DE ES FR GB IT

DOCDB simple family (publication)

US 2003233836 A1 20031225; US 6698217 B2 20040302; AU 2002346214 B2 20040304; CN 100353128 C 20071205; CN 1464962 A 20031231; DE 60233567 D1 20091015; DE 60239430 D1 20110421; EP 1400766 A1 20040324; EP 1400766 A4 20061102; EP 1400766 B1 20090902; EP 2112444 A1 20091028; EP 2112444 B1 20110309; ES 2332127 T3 20100127; JP 3953029 B2 20070801; JP WO2003001129 A1 20041014; KR 100544983 B1 20060124; KR 20030029866 A 20030416; TW 548389 B 20030821; WO 03001129 A1 20030103

DOCDB simple family (application)

US 36262503 A 20030224; AU 2002346214 A 20020625; CN 02802414 A 20020625; DE 60233567 T 20020625; DE 60239430 T 20020625; EP 02743722 A 20020625; EP 09008290 A 20020625; ES 02743722 T 20020625; JP 0206373 W 20020625; JP 2003507483 A 20020625; KR 20037002826 A 20030226; TW 91114076 A 20020626